268811926 has 8 divisors (see below), whose sum is σ = 404061120. Its totient is φ = 134124888.

The previous prime is 268811923. The next prime is 268812001. The reversal of 268811926 is 629118862.

It is a happy number.

268811926 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268811923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139341 + ... + 141256.

It is an arithmetic number, because the mean of its divisors is an integer number (50507640).

Almost surely, 2^268811926 is an apocalyptic number.

268811926 is a deficient number, since it is larger than the sum of its proper divisors (135249194).

268811926 is a wasteful number, since it uses less digits than its factorization.

268811926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281078.

The product of its digits is 82944, while the sum is 43.

The square root of 268811926 is about 16395.4849272597. The cubic root of 268811926 is about 645.3810027875.

The spelling of 268811926 in words is "two hundred sixty-eight million, eight hundred eleven thousand, nine hundred twenty-six".